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Q1. The proper definition of a modern digital computer is
(A) An electronic automated machine that can solve problems involving words and numbers
(B) A more sophisticated and modified electronic pocket calculator
(C) Any machine that can perform mathematical operations
(D) A machine that works on binary code
Answer: (A) An electronic automated machine that can solve problems involving words and numbers
Q2. A memory in which the information is stored last is on top & is retrieved first is known as
(A) PROM
(B) Buffer
(C) Stack
(D) RAM
Answer: (C) Stack
Q3. The storage locations in the internal storage of a CPU are called
(A) Contents
(B) Addresses
(C) Locations
(D) Mask
Answer: (B) Addresses
Q4. Which language has been selected as the basis for the Japanese “fifth generation” computers.
(A) ALGOL
(B) COBOL
(C) PROLOG
(D) C
Answer: (C) PROLOG
Q5. In which of the following terminals the screen is regarded as an array of pixels, where each pixel is either on or off?
(A) Character map terminal
(B) Bit map terminal
(C) RS-232 C terminal
(D) None of the above
Answer: (B) Bit map terminal
Q6. Which of the following high speed nonimpact printers are fast enough to print the entire book in about 1 minute?
(A) Laser
(B) Dot-matrix
(C) Page
(D) Line
Answer: (C) Page
Q7. The physical equipment made of various metals, silicon and plastic components that make up the parts of a computer is called
(A) Micro
(B) Peripheral
(C) Hardware
(D) Disk drive
Answer: (C) Hardware
Q8. A group of magnetic tapes, videos or terminals usually under the control of one master is
(A) Cylinder
(B) Cluster
(C) Surface
(D) Track
Answer: (B) Cluster
Q9. Dot-matrix is a type of
(A) Tape
(B) Printer
(C) Disk
(D) Bus
Answer: (B) Printer
Q10. A technique used by codes to convert an analog signal into a digital bit stream is known as
(A) Pulse code modulation
(B) Pulse stretcher
(C) Query processing
(D) Queue management
Answer: (A) Pulse code modulation
Q11. In which of the following, each data item contains at most 2 points
(A) List structure
(B) LISP
(C) List sorting
(D) List head
Answer:(B) LISP
Q12. Computers are extremely fast and have fantastic memories. However, the only thing they can remember is
(A) Instruction
(B) Series of 1’s and 0’s
(C) Boolean algebra
(D) Logic theorems
Answer: (B) Series of 1’s and 0’s
Q13. Which is not necessary when using bar codes in supermarkets?
(A) Point-of sale (POS) terminal
(B) Check digit on the bar code
(C) Price on the shelf
(D) Price on the goods
Answer: (C) Price on the shelf
Q14. The OCR stands for?
(A) Outsized character reader
(B) Optical character recognition
(C) Operational character reader
(D) Only character reader
Answer: (B) Optical character recognition
Q15. Which of the following is not true of future computers?
(A) Increased use of CAD/CAM techniques
(B) Faster turnaround time
(C) Developments in artificial intelligence systems
(D) All of the above are true
Answer: (D) All of the above are true
Computer Fundamentals MCQ – All Set
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